return {
	[20] = {	
		attr = {		
			atkpercent = 0.05,
		},
		level = 20,
	},
	[15] = {	
		attr = {		
			speedpercent = 0.05,
		},
		level = 15,
	},
	[3] = {	
		attr = {		
			atkpercent = 0.05,
		},
		level = 3,
	},
	[5] = {	
		attr = {		
			maxhppercent = 0.05,
		},
		level = 5,
	},
	[10] = {	
		attr = {		
			defpercent = 0.05,
		},
		level = 10,
	},
}